Challenger
Professor Challenger
Biella Challenger
ATP Challenger Tour
Santiago Challenger
Dodge Challenger (1969)
Cairo Challenger
Challenger de Drummondville
Timișoara Challenger
Challenger Concepción
Pune Challenger
Challenger León
Champaign-Urbana Challenger
Curitiba Challenger
Challenger (America's Cup)
Melbourne Challenger
Fairfield Challenger
Timișoara Challenger 2005
Brașov Challenger 1996
Dodge Challenger (2008)
Brașov Challenger
Genoa Open Challenger
Winnipeg Challenger
Timișoara Challenger 2007
Timișoara Challenger 2004
Chicago Challenger
Nümbrecht Challenger 1998
Nümbrecht Challenger 1999
Guarujá Challenger 1985
Poznań Challenger 1999
Poznań Challenger 1996
Madeira Challenger
Poznań Challenger 1998
Mönchengladbach Challenger 2001
Curitiba Challenger 2023
Aptos Challenger
Bucarest Challenger 2001
Brașov Challenger 2008
Göteborg Challenger 1993
Calgary Challenger
Canberra Challenger
Savannah Challenger
Timișoara Challenger 2006
Porto Open (Challenger)
Challenger 1
Maia Challenger 2019
Calgary Challenger 2023
Meerbusch Challenger
Guarujá Challenger
Brașov Challenger 1998
Båstad Challenger
Příbram Challenger
Onkaparinga Challenger
Brașov Challenger 1999
Poznań Challenger
Jakarta Challenger 1988
Lippstadt Challenger 1998
Nümbrecht Challenger
Guarujá Challenger 1992
Asunción Challenger
Příbram Challenger 1998
Guarujá Challenger 1984
Challenger Lugano (1999-2010)
Maspalomas Challenger 2023
Barcelona Challenger
Nottingham Challenger I 2006
Mönchengladbach Challenger 2004
Chuncheon Challenger
Hambüren Challenger 1996
Poznań Challenger 1997
Brașov Challenger 1997
Poznań Challenger 2000
Savannah Challenger 2022
Men's Rimouski Challenger 2006
Brașov Challenger 2006
Seoul Challenger Tennis
Brașov Challenger 2001
Challenger Series - New Haven
Düsseldorf Challenger 2008
Wolfsburg Challenger
Ribeirão Preto Challenger 1991
Düsseldorf Challenger 2007
Challenger Cherbourg-La Manche
Brașov Challenger 2003
Padova Challenger
Hambüren Challenger 1995
Rümikon Challenger 1989
Kolding Challenger
Nottingham Challenger 2024
Kobe Challenger
Brașov Challenger 2004
Brașov Challenger 2009
Busan Challenger 2007
Brașov Challenger 2000
Challenger León 2008
Jakarta Challenger (1988)
Brașov Challenger 2002
Ribeirão Preto Challenger 2001
Ribeirão Preto Challenger 1979
Rümikon Challenger
Rümikon Challenger 1988
Challenger Series - Newport Beach 2018
Bucarest Challenger (2001-2008)
Mönchengladbach Challenger 2000
ATP Challenger Trophy 2013
Due Ponti Challenger
Poznań Challenger 1994
Nonthaburi Challenger I 2023
Bucarest Challenger 2007
Mönchengladbach Challenger
Glasgow Challenger 2024
Challenger Series - Newport Beach 2019
Düsseldorf Challenger 2006
Keio Challenger International Tennis Tournament
Challenger Series - Houston
Istanbul Challenger
Kachreti Challenger 2024
ATP Challenger Trophy
Andalucía Challenger 2022
BRD Timișoara Challenger 2013
Brașov Challenger 2007
Hambüren Challenger
Dubrovnik Challenger
Johannesburg Challenger
Timișoara Challenger 2008
BRD Brașov Challenger 2012
Qingdao Challenger
Guarujá Challenger 1986
Tiburon Challenger
Asunción Challenger 1995
Mönchengladbach Challenger 2003
Poznań Challenger 1995
Busan Challenger 2006
Challenger Series - Newport Beach 2020
Göteborg Challenger
Waikoloa USTA Challenger
Poznań Challenger 1992
Düsseldorf Challenger
Brașov Challenger 2005
Poznań Challenger 1993
Challenger Series - Houston 2018
Caracas Challenger
Prague Challenger 1996
Ribeirão Preto Challenger 1994
Ribeirão Preto Challenger 1992
Bucarest Challenger 2008
Men's Rimouski Challenger 2010
JC Ferrero Challenger Open
Calgary Challenger (1993)
Calcutta ATP Challenger Tour
San Luis Potosí Challenger 1981
ATP Challenger Tour 2009
Challenger Biel/Bienne
São Paulo Challenger (2004)
Nottingham Challenger II 2006
São Paulo Challenger 2004
Challenger Series - Newport Beach
New Delhi Challenger 2 2008
Lippstadt Challenger
Challenger Series - Indian Wells
San Luis Potosí Challenger 1985
San Luis Potosí Challenger 2005
ATP China Challenger International
Bergamo Challenger
Men's Rimouski Challenger 2008
Men's Rimouski Challenger 2007
San Luis Potosí Challenger 2007
ATP Challenger Guangzhou
Seoul Open Challenger
Challenger Series - Houston 2019
Cooper Challenger
Ropharma Challenger Brașov 2011
Busan Challenger 2008
Challenger Noumea 2018
Copa Kia Challenger de Santiago 2023
Arad Challenger
Qualificazioni alla Volleyball Challenger Cup femminile 2018
Men's Rimouski Challenger 2014
BRD Timișoara Challenger 2012
Brașov Challenger 2010
The Challenger
Challenger Internazionale Dell'Insubria
Düsseldorf Challenger 2007 - Doppio
Mönchengladbach Challenger 2003 - Doppio
Poznań Challenger 1995 - Doppio
ATP Challenger Series 2008
Challenger Temuco 2023
Hambüren Challenger 1996 - Doppio
Brașov Challenger 2009 - Doppio
San Luis Potosí Challenger 1984
San Luis Potosí Challenger 1987
San Luis Potosí Challenger 1986
Busan Challenger 2005
Timișoara Challenger 2007 - Doppio
Busan Open Challenger
Viña del Mar Challenger
Brașov Challenger 2005 - Doppio
San Luis Potosí Challenger 1990
San Luis Potosí Challenger 2008
Mönchengladbach Challenger 2004 - Singolare